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Watts Regulator Temperature and Pressure Relief Valve 40XL-4, 1" (0163720)
Manufacturer: Watts
, Manufacturer: Watts
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from Amazon
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$196.75

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Watts Regulator Temperature and Pressure Relief Valve 40XL-4, 1" (0163720)
Manufacturer: Watts
40XL-4, 1" MIP x 1" FIP, 4" Thermostat CSA Temp. Steam Rating BTU/HR 500,000. ASME Pressure Steam Rating BTU/HR @ 75psi set pressure 1,155,000, @ 10...
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from PlumberSurplus.com
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$196.75

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Watts ASME Water Pressure Relief Valves Series 174A-125, 1" (0275404)
Manufacturer: Watts
Watts ASME Water Pressure Relief Valves Series 174A-125, 1" (0275404) Set pressure 125 PSI. BTU/hr Steam Pressure Discharge Capacity 3,215,000 for pr...
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from PlumberSurplus.com
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$186.40

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Watts ASME Water Pressure Relief Valves Series 174A-30, 1-1/4" (0275600)
Manufacturer: Watts
Watts ASME Water Pressure Relief Valves Series 174A-30, 1-1/4" (0275600) Set pressure 30 PSI. BTU/hr Steam Pressure Discharge Capacity 1,682,000 for ...
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from PlumberSurplus.com
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$268.47

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1 inch 174A Watts 30lbs bronze pressure relief valve, for hot water supply ...
Manufacturer: Watts
Seat Located Above Drain Non-mechanical Seat-to-Disc Alignment 30 psi Set Pressure, Manufacturer: Watts Regulator
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from Amazon
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$189.72

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Watts ASME Water Pressure Relief Valves Series 174A-30, 1" (0274934)
Manufacturer: Watts
Watts ASME Water Pressure Relief Valves Series 174A-30, 1" (0274934) Set pressure 30 PSI. BTU/hr Steam Pressure Discharge Capacity 1,005,000 for pres...
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from PlumberSurplus.com
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$169.42

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Watts ASME Water Pressure Relief Valves Series 174A-30, 1-1/4" (0275600)
Manufacturer: Watts
, Manufacturer: Watts
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from Amazon
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$268.47

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Watts ASME Water Pressure Relief Valves Series 740-30, 1-1/4 x 1-1/2" (0383...
Manufacturer: Watts
Set pressure 30 PSI. BTU/hr Steam Pressure Discharge Capacity 2,105,000 for pressure protection of hot water heating boilers. Iron body construction s...
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from PlumberSurplus.com
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$228.16

(In stock)
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Watts ASME Water Pressure Relief Valves Series 174A-30, 1" (0274934)
Manufacturer: Watts
, Manufacturer: Watts
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from Amazon
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$169.42

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Watts ASME Water Pressure Relief Valves Series 174A-150, 1" (0275464)
Manufacturer: Watts
Watts ASME Water Pressure Relief Valves Series 174A-150, 1" (0275464) Set pressure 150 PSI. BTU/hr Steam Pressure Discharge Capacity 3,795,000 for pr...
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from PlumberSurplus.com
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$186.40

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Watts ASME Water Pressure Relief Valves Series 740-75, 1-1/4 x 1-1/2" (0383...
Manufacturer: Watts
, Manufacturer: Watts
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from Amazon
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$228.16

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Watts ASME Water Pressure Relief Valves Series 174A-75, 1" (0275174)
Manufacturer: Watts
Watts ASME Water Pressure Relief Valves Series 174A-75, 1" (0275174) Set pressure 75 PSI. BTU/hr Steam Pressure Discharge Capacity 2,055,000 for pres...
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from PlumberSurplus.com
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$186.40

(In stock)
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Watts ASME Water Pressure Relief Valves Series 174A-150, 1" (0275464)
Manufacturer: Watts
, Manufacturer: Watts
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from Amazon
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$186.40

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Watts ASME Water Pressure Relief Valves Series 740-75, 1-1/4 x 1-1/2" (0383...
Manufacturer: Watts
Set pressure 75 PSI. BTU/hr Steam Pressure Discharge Capacity 4,285,000 for pressure protection of hot water heating boilers. Iron body construction s...
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from PlumberSurplus.com
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$228.16

(In stock)
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Watts ASME Water Pressure Relief Valves Series 174A-125, 1" (0275404)
Manufacturer: Watts
, Manufacturer: Watts
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from Amazon
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$186.40

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